He currently plays for Duzcespor, wearing the number 85 shirt. He plays primarily as a Goalkeeper.

His most recent move was a from Düzcespor Youth to Duzcespor on 2024-07-01.

In the Turkish Third League 2025-2026, G. Durnaoğlu played 9 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.